The Disney plane was previously in the "Care-antee" livery designed by an employee. That livery (and the commitment to not do airline type things like charge for extra bags, etc...) didn't last long before Executives decided it needed to go. There was some panic about the expense of repainting an almost new livery, so executives toyed with options including the possibility of temporarily parking the aircraft when Disney came to the rescue proposing the idea of having WestJet paint an aircraft in a Disney livery with Disney covering the cost.